tree 346eb4a83b0be6907d0327db22d3388bf6a03448
parent faecd056453b267e6c8e8c059114e4e00f312c97
author Mai Hussien <mibrahim@isi.edu> 1598006393 -0700
committer Copybara-Service <copybara-worker@google.com> 1598006481 -0700

Support building 32-bit C++ binaries on Windows with MSVC toolchain

This PR will allow Bazel to compile 32-bit c++ build targets on windows.  A new cc toolchain (`cc-compiler-x64_x86_windows`) is added to support compiling 32-bit c++ binaries using MSVC compiler.

To use this toolchain, the `--cpu` option in the build command needs to be set to `x64_x86_windows`.

Fixes: #10963

Closes #11938.

PiperOrigin-RevId: 327785675